| 1 | #
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| 2 | # This is a sample mdev.conf
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| 3 | #
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| 4 |
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| 5 | # Provide user, group, and mode information for devices. If a regex matches
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| 6 | # the device name provided by sysfs, use the appropriate user:group and mode
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| 7 | # instead of the default 0:0 660.
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| 8 | #
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| 9 | # Syntax:
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| 10 | # [-]devicename_regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
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| 11 | # [-]$ENVVAR=regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
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| 12 | # [-]@maj,min[-min2] user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
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| 13 | #
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| 14 | # [-]: do not stop on this match, continue reading mdev.conf
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| 15 | # =: move, >: move and create a symlink
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| 16 | # !: do not create device node
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| 17 | # @|$|*: run cmd if $ACTION=remove, @cmd if $ACTION=add, *cmd in all cases
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| 18 |
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| 19 | # support module loading on hotplug
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| 20 | $MODALIAS=.* root:root 660 @modprobe "$MODALIAS"
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| 21 |
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| 22 | # null may already exist; therefore ownership has to be changed with command
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| 23 | null root:root 666 @chmod 666 $MDEV
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| 24 | zero root:root 666
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| 25 | full root:root 666
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| 26 | random root:root 444
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| 27 | urandom root:root 444
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| 28 | hwrandom root:root 444
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| 29 | grsec root:root 660
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| 30 |
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| 31 | kmem root:root 640
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| 32 | mem root:root 640
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| 33 | port root:root 640
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| 34 | # console may already exist; therefore ownership has to be changed with command
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| 35 | console root:tty 600 @chmod 600 $MDEV
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| 36 | ptmx root:tty 666
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| 37 | pty.* root:tty 660
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| 38 |
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| 39 | # Typical devices
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| 40 |
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| 41 | tty root:tty 666
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| 42 | tty[0-9]* root:tty 660
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| 43 | vcsa*[0-9]* root:tty 660
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| 44 | ttyS[0-9]* root:uucp 660
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| 45 |
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| 46 | # block devices
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| 47 | ram([0-9]*) root:disk 660 >rd/%1
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| 48 | loop([0-9]+) root:disk 660 >loop/%1
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| 49 | sd[a-z].* root:disk 660 */lib/mdev/usbdisk_link
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| 50 | hd[a-z][0-9]* root:disk 660 */lib/mdev/ide_links
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| 51 | md[0-9]* root:disk 660
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| 52 | sr[0-9]* root:cdrom 660 @ln -sf $MDEV cdrom
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| 53 | fd[0-9]* root:floppy 660
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| 54 |
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| 55 | # net devices
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| 56 | tun[0-9]* root:root 600 =net/
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| 57 | tap[0-9]* root:root 600 =net/
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| 58 |
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| 59 | # alsa sound devices and audio stuff
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| 60 | pcm.* root:audio 660 =snd/
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| 61 | control.* root:audio 660 =snd/
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| 62 | midi.* root:audio 660 =snd/
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| 63 | seq root:audio 660 =snd/
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| 64 | timer root:audio 660 =snd/
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| 65 |
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| 66 | adsp root:audio 660 >sound/
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| 67 | audio root:audio 660 >sound/
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| 68 | dsp root:audio 660 >sound/
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| 69 | mixer root:audio 660 >sound/
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| 70 | sequencer.* root:audio 660 >sound/
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| 71 |
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| 72 | # Less typical devices
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| 73 |
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| 74 | # raid controllers
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| 75 | cciss!(.*) root:disk 660 =cciss/%1
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| 76 | ida!(.*) root:disk 660 =ida/%1
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| 77 | rd!(.*) root:disk 660 =rd/%1
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| 78 |
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| 79 | ttyLTM[0-9] root:dialout 660 @ln -sf $MDEV modem
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| 80 | ttySHSF[0-9] root:dialout 660 @ln -sf $MDEV modem
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| 81 | slamr root:dialout 660 @ln -sf $MDEV slamr0
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| 82 | slusb root:dialout 660 @ln -sf $MDEV slusb0
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| 83 |
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| 84 | fuse root:root 666
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| 85 |
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| 86 | # dri device
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| 87 | card[0-9] root:video 660 =dri/
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| 88 |
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| 89 | # misc stuff
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| 90 | agpgart root:root 660 >misc/
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| 91 | psaux root:root 660 >misc/
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| 92 | rtc root:root 664 >misc/
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| 93 |
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| 94 | # input stuff
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| 95 | event[0-9]+ root:root 640 =input/
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| 96 | mice root:root 640 =input/
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| 97 | mouse[0-9] root:root 640 =input/
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| 98 | ts[0-9] root:root 600 =input/
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| 99 |
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| 100 | # v4l stuff
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| 101 | vbi[0-9] root:video 660 >v4l/
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| 102 | video[0-9] root:video 660 >v4l/
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| 103 |
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| 104 | # dvb stuff
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| 105 | dvb.* root:video 660 */lib/mdev/dvbdev
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| 106 |
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| 107 | # load drivers for usb devices
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| 108 | usbdev[0-9].[0-9] root:root 660 */lib/mdev/usbdev
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| 109 | usbdev[0-9].[0-9]_.* root:root 660
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| 110 |
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| 111 | # zaptel devices
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| 112 | zap(.*) root:dialout 660 =zap/%1
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| 113 | dahdi!(.*) root:dialout 660 =dahdi/%1
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